Helicopter video shows moments leading up to deadly crash

Newly released helicopter video from the Seminole County Sheriff’s Office shows the moments leading up to Tuesday’s double-fatal crash in Casselberry, capturing a suspect speeding through traffic while deputies coordinated efforts to stop him. The video shows a BMW sedan driven by 26-year-old Marquavious Wheaton traveling South on U.S. Highway 17-92 at speeds approaching 100 mph while weaving between vehicles. Throughout much of the footage, no patrol vehicles are visible directly behind the BMW.